       #nav {
            margin-top: -10px;
        }

        #nav img {
            width: 44px;
            position: relative;
            top: 10px;
        }

        #nav li {
            display: inline-block;
        }

        #nav li:nth-child(2) {
            color: blue;
            margin-left: 5px;
        }

        #nav li:nth-child(4) {
            color: green;
            margin-left: 10px;
        }

        #spa {
            display: block;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px;
            background-color: blue;
            position: relative;
            top: 10px;
            margin-left: 850px;
        }
     
        #tbody {
            background-color: #f2f2f2;
        }

        #box1 {
            background-color: #fff;
            width: 1150px;
            height: 70px;
            margin: auto;
            line-height: 70px;
        }

        #box1 a {
            text-decoration: none;
            color: #000;
        }

        #box1 img {
            margin-left: 20px;
            width: 15px;
            height: 20px;
            margin-right: 10px;

        }

        #box1 span {
            font-size: 10px;
            position: relative;
            top: -5px;
        }

        #box1 h4 {
            display: inline;
            margin-left: 380px;
        }

        #box3 li {
            margin-left: -40px;
            list-style: none;
            margin-bottom: 10px;
            height: 40px;
            line-height: 40px;
            padding-left: 20px;
        }

        #box3 ul {
            width: 800px;
            background-color: #fff;
            margin-left: 50px;
            border-radius: 5px;
            margin-right: -30px;
        }

        #box3 {
            position: relative;
        }

        #span_5 span {
            color: green;

        }

        #span_5 span:nth-child(2) {
            margin-left: 620px;
        }

        #span_5 {
            padding-top: 10px;
            padding-bottom: 10px;
        }

        #box3 .judge_1 {
            display: inline-block;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background-color: #f2f2f2;
            text-align: center;
            line-height: 30px;
            margin-right: 10px;
        }
#box4{
    margin-left: -80px;
}
        #box4 ul {
            background-color: #f2f2f2;
            width: 750px;

        }

        #box4 button {
            width: 200px;
            background-color: #0045de;
            margin-bottom: 20px;
            margin-left: 350px;
            height: 30px;
            color: #fff;
            border: none;
        }

        #right {

            position: absolute;
            left: 860px;
           top: 180px;
        }

        #right ul {
            width: 260px;
            height: 100px;
            margin-left: 50px;
            background-color: #fff;
            margin-top: -5px;
        }
        #right ul li{
            list-style: none;
            margin-top: 20px;
          
        }

        #right p {
            background-color: #fff;
            margin-left: 50px;
            margin-top: -20px;
            padding-left: 20px;
            height: 40px;
            line-height: 40px;
        }

        #right #span_8 {
            margin-left: 150px;
            padding-right: 10px;
            color: red;


        }
        #right button{
            background-color: green;
            color: #fff;
            border: none;
            width: 200px;
            height: 30px;
            text-align: center;
            line-height: 30px;
            margin-top: 100px;
            margin-left: 50px;
        }

        #box7 span {
            background-color: #ccc;
            width: 50px;
            height: 50px;
            margin-right: 10px;
            text-align: center;
            line-height: 50px;
            display: inline-block;
            margin-bottom: 20px;

        }

        #box7 {
            width: 300px;
            margin-left: 50px;
            display: flex;
            flex-wrap: wrap;
        }
        .topic:nth-child(1){
            display: block;
        }
        .topic {
            display: none;
        }

        .photo {
            background: url(../img/w.png);
            background-size: cover;
        } 
  .dui{
      color: green;
  }
  .jiexi{
      color: green;
  }